<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <div>{{pmsg}}</div>
        <!-- pnum中有：是number类型，没有的话是string类型 ,pboo同理-->
        <menu-item :pstr='pstr' :pnum='12' :pboo='true' :parr='parr' :pobj='pobj'></menu-item>
    </div>
    <script src="../js/vue.js"></script>
    <script>
        Vue.component('menu-item', {
            props: ['pstr','pnum','pboo','parr','pobj'],
            template: `<div>
            <div>{{pstr}}</div>
            <div>{{12 + pnum}}</div>
            <div>{{pboo}}</div>
            <ul>
            <li v-for='(item,index) in parr'>{{item}}</li>
            </ul>
            <div>
            <span>{{pobj.name}}</span>
            <span>{{pobj.age}}</span>
            </div>
            </div>`
        })
        var vm = new Vue({
            el: '#app',
            data: {
                pmsg: '父组件中的内容',
                pstr: 'hello',
                parr:['apple','orange','banana'],
                pobj:{
                    name:'lisi',
                    age:'12'
                }
            }
        })
    </script>
</body>

</html>